Corrigendum: Prevalence and factors associated with Helicobacter pylori infection among treatment naïve dyspeptic adults in University of Benin Teaching Hospital, Benin City, Nigeria

In their published article, the authors detected errors with the initials and address of the first author. These errors have been corrected as appropriate

Assessment of the living conditions of rural based people living with HIV/AIDS with clinical presentations in Nigeria

Objective: To describe the living conditions of rural based people living with HIV/ AIDS (PLWHA) and their clinical presentationsDesign: Descriptive cross-sectional studySetting: University College Hospital, IbadanSubjects: PLWHA on anti-retroviral therapyResults: One hundred and fifty PLWHA participated. The mean age of the respondents was 28.7±8.9 years. Majority of the respondents visited had advanced disease (97%), were poor (75%) and presented with opportunistic infections such as oral candidiasis (92%), chronic diarrhoea (70%) and pulmonary tuberculosis (46%). Majority were treated for malaria (72%) and anaemia (61%). All respondents lived in homes predisposed to these opportunistic infections. They drink unsafe water and had poor disposal of their domestic wastes.Conclusion: PLWHA visited lived in homes that predispose them to various opportunistic infections. Improved living conditions and economic empowerment will improve the health conditions of PLWHA

Histological and biochemical effects of Arteethertm on the liver of wistar rats

ArteetherTM is among the recent drugs that are used to combat chloroquine-resistant malarial parasites. This study examined the effects of arteetherTM on enzyme biomarkers of the liver, serum protein concentrations, and liver morphology. Twenty (20) adult albino Wistar rats weighing 200 – 250 g were randomly divided into four groups (A, B, C and D) of five animals each, and used in this study. Group A rats were given intramuscular (i. m.) arteetherTM (3 mg/kg b. w.) daily for 3 days.Group B rats received i. m. arteetherTM (6 mg/kg b. w.) daily for 3 days. Group C rats were given i. m. arteetherTM (3 mg/kg b. w.) daily for 3 days. The same dose was repeated at two-weekly intervals for 4 further weeks, while group D rats which received normal saline (0.9 % w/ v, 3 ml/kg b.w.), served as controls. At the end of the experiment, the body weights of the animals were determined and recorded. Serum levels of alanine  transaminase (ALT), aspartate transaminase (ASP), alkaline phosphatase(ALP), total protein (TP) and albumin were assayed, and histological studies were performed. Results obtained show no significant difference (P<0.05) in liver enzymes (ALT, ASP, ALP). TP and albumin were significantly reduced in group C rats. Histological studies revealed no cyto-architectural changes. It is concluded that at therapeutic doses, arteetherTM is well tolerated in Wistar rats. .Key Words: ArteetherTM; Malaria; Liver enzymes; Serum protein concentrations; Morphology; Wistar rat

Echocardiographic partition values and prevalence of left ventricular hypertrophy in hypertensive Nigerians

BACKGROUND: Left ventricular hypertrophy (LVH) is a well known independent risk factor for cardiovascular events. It has been shown that combination of left ventricular mass (LVM) and relative wall thickness (RWT) can be used to identify different forms of left ventricular (LV) geometry. Prospective studies have shown that LV geometric patterns have prognostic implications, with the worst prognosis associated with concentric hypertrophy. The methods for the normalization or indexation of LVM have also recently been shown to confer some prognostic value especially in obese population. We sought to determine the prevalence of echocardiographic lLVH using eight different and published cut-off or threshold values in hypertensive subjects seen in a developing country's tertiary centre. METHODS: Echocardiography was performed in four hundred and eighty consecutive hypertensive subjects attending the cardiology clinic of the University college Hospital Ibadan, Nigeria over a two-year period. RESULTS: Complete data was obtained in 457 (95.2%) of the 480 subjects (48.6% women). The prevalence of LVH ranged between 30.9–56.0%. The highest prevalence was when LVM was indexed to the power of 2.7 with a partition value of 49.2 g/ht(2.7 )in men and 46.7 g/ht(2.7 )in women. The lowest prevalence was observed when LVM was indexed to body surface area (BSA) and a partition value of 125 g/m(2 )was used for both sexes. Abnormal LV geometry was present in 61.1%–74.0% of our subjects and commoner in women. CONCLUSION: The prevalence of LVH hypertensive patients is strongly dependent on the cut-off value used to define it. Large-scale prospective study will be needed to determine the prognostic implications of the different LV geometry in native Africans

Omics-based molecular techniques in oral pathology centred cancer: Prospect and challenges in Africa

: The completion of the human genome project and the accomplished milestones in the human proteome project; as well as the progress made so far in computational bioinformatics and “big data” processing have contributed immensely to individualized/personalized medicine in the developed world.At the dawn of precision medicine, various omics-based therapies and bioengineering can now be applied accurately for the diagnosis, prognosis, treatment, and risk stratifcation of cancer in a manner that was hitherto not thought possible. The widespread introduction of genomics and other omics-based approaches into the postgraduate training curriculum of diverse medical and dental specialties, including pathology has improved the profciency of practitioners in the use of novel molecular signatures in patient management. In addition, intricate details about disease disparity among diferent human populations are beginning to emerge. This would facilitate the use of tailor-made novel theranostic methods based on emerging molecular evidences